Pith Number

pith:WDHM3BOA

pith:1995:WDHM3BOANI5XZA4F7Z5AOKESNI

not attested not anchored not stored refs pending

How natural is a small but nonzero cosmological constant?

U-Tokyo), Yasunori Fujii (ICRR

arxiv:gr-qc/9508029 v1 · 1995-08-14 · gr-qc · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WDHM3BOANI5XZA4F7Z5AOKESNI}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T04:21:31.882703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0cecd85c06a3b7c8385fe7a0728926a38c862fd5b93e57bc26366450c2960a4

Aliases

arxiv: gr-qc/9508029 · arxiv_version: gr-qc/9508029v1 · doi: 10.48550/arxiv.gr-qc/9508029 · pith_short_12: WDHM3BOANI5X · pith_short_16: WDHM3BOANI5XZA4F · pith_short_8: WDHM3BOA

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/WDHM3BOANI5XZA4F7Z5AOKESNI \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: b0cecd85c06a3b7c8385fe7a0728926a38c862fd5b93e57bc26366450c2960a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34831033783e604aea583b3004d6041d81e1fb5c2b7dc0afd15a0354ee935e7f",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1995-08-14T04:02:09Z",
    "title_canon_sha256": "63c87c32f5659fbb55fb6d6c3e11ff17e0aab8ec7a713dcb9dc229a7ab78081c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9508029",
    "kind": "arxiv",
    "version": 1
  }
}